Antioxidant for polyurethane

The antioxidant for polyurethane helps PU manufacturers prevent oxidative damage during production and use. It ensures mechanical stability, color consistency, and elasticity for coatings, foams, adhesives, and elastomers. Designed for global OEM and export markets, it’s used in construction materials, automotive interiors, footwear, and flexible packaging. The additive provides long-term resistance to heat and oxygen exposure, ensuring durable, high-performance polyurethane products.

CUCAT-GF02

Eco-friendly Polyurethane Catalyst substitute for DBTDL T-12

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WCAT-WS13A

Moisture-cured Polyurethane Catalyst substitute for DBTDL T12

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CUCAT-E02

Polyurethane Catalyst substitute for Mercury Catalyst

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Bismuth and Zinc Composite Catalyst BX-EM23A

organic bismuth and zinc composite catalyst

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CUCAT-HC

Non-foaming PU Catalyst for Polyurethane Elastomers

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AUCAT-101

Tin Free Anti-hydrolysis PU Catalyst for Polyurethane Paint

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WCAT-WP01A

Moisture-cured PU Catalyst for Aliphatic Isocynate System

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BX Series of PU Catalyst

Organic Bismuth-zinc Composite Catalysts

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CUCAT Series of Bubble Free Catalyst

Eco-friendly Bubble-free Non Foaming Polyurethane Catalyst

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WCAT-WS2

Moisture-cured Polyurethane Catalyst substitute for DBTDL T12

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CUCAT-V17/V18

Non-foaming Catalyst for low TVOC PU plastic runway resin

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ZCAT-T50

Post Curing Orgainc Zinc Catalyst for polyurethane elastomers

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Antioxidant for polyurethane

The antioxidant for polyurethane operates through radical-trapping and peroxide decomposition mechanisms, protecting PU polymers from chain scission and embrittlement. It can be used in combination with UV stabilizers for enhanced aging resistance. Compatible with ether and ester PU systems, it maintains clarity, flexibility, and processing stability under thermal stress. Ideal for molded elastomers, coatings, and sealants.